One novel organic-inorganic hybrid materials with 4,4＇-bipy ligands and copper chlorine coordination polymers as linkers,with new topology,{[Cu^I（4,4＇-bipy）]_（10）Cl_2（SiW_（12）O_（40））_2}·6H_2O（1）（4,...One novel organic-inorganic hybrid materials with 4,4＇-bipy ligands and copper chlorine coordination polymers as linkers,with new topology,{[Cu^I（4,4＇-bipy）]_（10）Cl_2（SiW_（12）O_（40））_2}·6H_2O（1）（4,4＇-bipy = 4,4＇-bipyridine）,has been hydrothermally synthesized. The single crystal X-ray structural analysis reveals that the structure of 1 is constructed from classical Keggin anions and[Cu^I（4,4＇- bipy）]cations into a novel,three-dimensional（3D） polyoxometalates（POMs）based network.From the topological view,compound 1 is a novel（3.4^4.5^2.6^3）（3^2.4^4.5^6.6^9） topology.The electrochemical and photocatalysis properties of 1 have been investigated in details.展开更多
Subject Code:F05 With the support by the National Natural Science Foundation of China,the research group from the Key Lab of Quantum Information(CAS)led by Prof.Guo Guangcan(郭光灿)at the University of Science and Tec...Subject Code:F05 With the support by the National Natural Science Foundation of China,the research group from the Key Lab of Quantum Information(CAS)led by Prof.Guo Guangcan(郭光灿)at the University of Science and Technology of China proposed a new routine to manipulate topological physics using only a single展开更多
Titanosilicates, with tetrahedrally coordinated Ti4＋ ions in highly crystalline zeolite frameworks, are a class of unique heterogeneous catalysts useful for the liquid-phase selective oxidation reactions. The great s...Titanosilicates, with tetrahedrally coordinated Ti4＋ ions in highly crystalline zeolite frameworks, are a class of unique heterogeneous catalysts useful for the liquid-phase selective oxidation reactions. The great success of green Ti-zeolites/H2O2 reaction system has aroused considerable scientific and industrial interests. The catalytic properties of titanosilicates relay on zeolite topologies, crystal morphology, the content and micro-environment of tetrahedral Ti4＋ ions. The ever-growing needs for the oxidation catalysts in processing bulky molecules in petrochemical and fine chemical industries have set off a new tide of developing novel titanosilicates with significantly improved cat- alytic performance than traditional ones. This mini review summarizes recent progresses in developing the titano- silicates with novel topology, morphology as well as chemically modified micro-environment.展开更多
基金supported by the Key Project of Chinese Ministry of Education(No.211048)Program for New Century Excellent Talents in Heilongjiang Provincial University of China(No.1154-NCET-010)
文摘One novel organic-inorganic hybrid materials with 4,4＇-bipy ligands and copper chlorine coordination polymers as linkers,with new topology,{[Cu^I（4,4＇-bipy）]_（10）Cl_2（SiW_（12）O_（40））_2}·6H_2O（1）（4,4＇-bipy = 4,4＇-bipyridine）,has been hydrothermally synthesized. The single crystal X-ray structural analysis reveals that the structure of 1 is constructed from classical Keggin anions and[Cu^I（4,4＇- bipy）]cations into a novel,three-dimensional（3D） polyoxometalates（POMs）based network.From the topological view,compound 1 is a novel（3.4^4.5^2.6^3）（3^2.4^4.5^6.6^9） topology.The electrochemical and photocatalysis properties of 1 have been investigated in details.
文摘Subject Code:F05 With the support by the National Natural Science Foundation of China,the research group from the Key Lab of Quantum Information(CAS)led by Prof.Guo Guangcan(郭光灿)at the University of Science and Technology of China proposed a new routine to manipulate topological physics using only a single
文摘Titanosilicates, with tetrahedrally coordinated Ti4＋ ions in highly crystalline zeolite frameworks, are a class of unique heterogeneous catalysts useful for the liquid-phase selective oxidation reactions. The great success of green Ti-zeolites/H2O2 reaction system has aroused considerable scientific and industrial interests. The catalytic properties of titanosilicates relay on zeolite topologies, crystal morphology, the content and micro-environment of tetrahedral Ti4＋ ions. The ever-growing needs for the oxidation catalysts in processing bulky molecules in petrochemical and fine chemical industries have set off a new tide of developing novel titanosilicates with significantly improved cat- alytic performance than traditional ones. This mini review summarizes recent progresses in developing the titano- silicates with novel topology, morphology as well as chemically modified micro-environment.
